A chair with a very tall back.
A capital letter L with a very thick bottom.
An upward pointing arrow with a diamond base.
No, not that one. This one has a very large triangle on top.
No, not that one. Remove it.
Now remove the upward pointing arrow with a diamond base.
Now add the table lamp.
No, not that one. Remove it.
Add the person wearing a very large conical hat.
No, again, not that one. Remove it.

Outcome: unsuccessful
Speaker comments: we were doing well, but then it got stuck on the last shape and would not go for it. it picked a wrong answer twice, very annoying. The same wrong answer, I mean.